@charset "utf-8";
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

html {
    font-family: Arial, "Helvetica Neue", sans-serif;
    font-size: 14px;
}

#wrapper {
    margin: 0 auto -120px;
    width: 960px;
    height: 100%;
}

#header {
    height: 120px;
    overflow: auto;
    background-color: #999999;
    text-align: center;
    color: white;
}

#left-sidebar {
    padding: 20px 5px;
    width: 190px;
    min-height: 300px;
    float: left;
    background-color: #cccccc;
}

#content {
    padding: 20px 20px;
    width: 520px;
    min-height: 450px;
    float: left;
    background-color: #eeeeee;
}

#right-sidebar {
    padding: 20px 5px;
    width: 190px;
    min-height: 300px;
    float: left;
    background-color: #cccccc;
}
#footer {
    margin: 0 auto;
    padding: 10px 20px;
    width: 920px;
    height: 100px;
    background-color: #aaaaaa;
    text-align: center;
    color: white;
}

.clear-fix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}
